* {
  margin: 0;
  padding: 0;
}

body {
  user-select: none; // 禁用文字选中
  box-sizing: border-box;
}

img {
  -webkit-user-drag: none; // 禁止拖动图片
}

input {
  border: none;
  outline: none;
  border-radius: 5px;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
}

// flex-column
@mixin flex-column($jc: space-around, $ai: center) {
  display: flex;
  flex-direction: column;
  align-items: $ai;
  justify-content: $jc;
}

// flex-column
@mixin flex($jc: space-evenly, $fd: row) {
  display: flex;
  align-items: center;
  justify-content: $jc;
  flex-direction: $fd;
}

// 按钮样式
button {
  border-radius: 5px;
  width: 100px;
  height: 32px;
  color: #fff;
  background-color: #567e7a;
  border: none;
  @include flex(center);
  cursor: pointer;
  font-size: 1rem;
}


// 滚动条样式
/* 滚动槽 */
::-webkit-scrollbar {
    width: 0px;
}
